-3a+2+4a=7-23

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Solution for -3a+2+4a=7-23 equation: 


Simplifying
-3a + 2 + 4a = 7 + -23

Reorder the terms:
2 + -3a + 4a = 7 + -23

Combine like terms: -3a + 4a = 1a
2 + 1a = 7 + -23

Combine like terms: 7 + -23 = -16
2 + 1a = -16

Solving
2 + 1a = -16

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + 1a = -16 + -2

Combine like terms: 2 + -2 = 0
0 + 1a = -16 + -2
1a = -16 + -2

Combine like terms: -16 + -2 = -18
1a = -18

Divide each side by '1'.
a = -18

Simplifying
a = -18

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